// Metgine/Graphics/Effect.h
//
// Copyright 2011 Phillip Stephens
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//
// Linking this library statically or dynamically with other modules is
// making a combined work based on this library.  Thus, the terms and
// conditions of the GNU General Public License cover the whole
// combination.

#ifndef FXMANAGER_H
#define FXMANAGER_H

#include <list>

#include <SFML/Graphics.hpp>

#include <Metgine/Core/Renderer.h>
#include <Metgine/Graphics/Effect.h>

namespace Metgine
{
namespace Graphics
{

class FXManager
{

private:

    std::list<Effect*> m_effects;

public:

    FXManager();
    ~FXManager();

    bool IsRegistered(Effect* effect);
    Effect* RegisterEffect(Effect* effect);
    bool UnregisterEffect(Effect* effect);
    void ClearEffects();

    // Updates all current fx
    void Update(float elapsedTime);

    // Renders all current fx
    void Render();

};

}; // Graphics
}; // Metgine


#endif // FXMANAGER_H
